David Minh Truong, M.D.
Gastroenterology Physician · Fountain Valley, CA
David Minh Truong, M.D. is a gastroenterology physician with a practice address in Fountain Valley, California, and NPI 1528090818, issued on Jul 7, 2006. Check the license (California G74460, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- David Minh Truong
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- G74460 CA
Self-reported in NPPES; status is on the state search - Practice location
- 10900 Warner Ave, Fountain Valley, CA 92708
- Phone
- (714) 274-9969
- Enumerated
- Jul 7, 2006
- Record last updated
- Mar 9, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (714) 274-9973
- Medicaid ID
- 00G744601 CA
- Medicare enrollment
- Enrolled (PECOS I20051014000775); accepts Medicare assignment
- Medical or professional school
- University Of California, Davis School Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 2,140 in California → Look up another NPI →
Also registered at 10900 Warner Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Alan Dang, M.D.Internal Medicine Physician1043217359
Verify David Minh Truong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G74460Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% more Medicare Part D claims than the average gastroenterology physician in 2024
1,084 Medicare Part D claims for 421 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Gavilyte-G142 claims
- Sod Sulf-Potass Sulf-Mag Sulf104 claims
- Omeprazole97 claims
- Famotidine89 claims
- Entecavir70 claims
- Vemlidy65 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $756.11
26 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
David Minh Truong among 2,140 gastroenterology physician records in California
David Minh Truong, M.D. is one of 2,140 gastroenterology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 48% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1990 · median 2002 among the 1,538 with a school on file
- Record last updated2020 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in California
There are 2,140 gastroenterology physician records in California.
All 2,140 in California → Every provider in Fountain Valley → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Jose Luis Aranez, M.D.Fountain Valley, CA 927081932466125
- Erick Argueta, MDFountain Valley, CA 927081083144638
- Fernando Austin, MDFountain Valley, CA 927081174527774
- Babak Firoozi, M.D.Fountain Valley, CA 927081891734828
- Nancy Han, M.D.Fountain Valley, CA 927081609055300
- Lizhou Huang, M.D.Fountain Valley, CA 927081396088977
- Vincent Kao, DOFountain Valley, CA 927081649570268
- Duke Nguyen, MDFountain Valley, CA 927081679557797
Common questions
What is David Minh Truong, M.D.'s NPI number?
David Minh Truong, M.D.'s National Provider Identifier (NPI) is 1528090818, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Minh Truong, M.D. located?
The NPPES record lists a practice address at 10900 Warner Ave, Fountain Valley, CA, 92708. Phone: (714) 274-9969. Providers update this record themselves, so call before visiting.
How can I verify David Minh Truong, M.D.'s license?
NPPES lists California license number G74460, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David Minh Truong, M.D. prescribe under Medicare Part D?
In 2024, David Minh Truong, M.D. had 1,084 Medicare Part D claims for 421 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.